CVE-2012-4706 Integer signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that triggers a heap-based buffer overflow.
HighCVSS 7.8
EPSS 1.6%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Integer signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that triggers a heap-based buffer overflow.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| 3s-software codesys gateway-server | <= 2.3.9.20 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.5.1 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.5.2 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.5.3 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.6.0 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.7.0 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.8.0 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.8.1 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.8.2 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.1 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.2 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.3 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.4 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.5 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.18 | No fix listed |
| 3s-software codesys gateway-server | = 2.3.9.19 | No fix listed |